:root{--navy:#05507f;--navy2:#033a5c;--green:#5fd06f;--btn:#3fa34d;--pale:#eaf5fc;--ink:#14324a;--muted:#4f6577}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.7}
a{color:var(--navy)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.accent{color:var(--green)}

.banner{background:linear-gradient(135deg,var(--navy2) 0%,var(--navy) 60%,#2f7fae 100%);color:#fff;position:relative;overflow:hidden}
.banner header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;padding-bottom:22px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;line-height:1}
.brand svg{width:44px;height:44px;flex:0 0 44px}
.brand b{display:block;font-size:1.35rem;font-weight:800;letter-spacing:.5px}
.brand small{display:block;font-size:.68rem;font-weight:600;letter-spacing:3px;margin-top:4px}
nav{background:rgba(255,255,255,.1);border-radius:999px;padding:8px 10px;display:flex;gap:4px}
nav a{color:#fff;text-decoration:none;font-weight:600;padding:8px 14px;border-radius:999px;font-size:.92rem}
nav a:hover,nav a[aria-current]{background:rgba(255,255,255,.18)}
.banner .title{padding-top:40px;padding-bottom:90px;position:relative;z-index:2}
.banner h1{font-size:clamp(2.2rem,6vw,4rem);font-weight:800;line-height:1.05;margin:0 0 10px;text-transform:uppercase}
.banner p{margin:0;max-width:640px;color:#d4e6f2;font-weight:600}
.banner .wave{position:absolute;left:0;bottom:-1px;width:100%;height:70px}

main{padding:56px 0 80px}
h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;color:var(--navy);line-height:1.15;margin:0 0 14px}
h3{color:var(--navy);margin:0 0 6px}
p{margin:0 0 16px}
.muted{color:var(--muted)}

.pills{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:8px 0 40px}
.pill{background:var(--pale);border-radius:18px;padding:20px 22px}
.pill p{margin:0;color:var(--muted);font-size:.95rem}
.board{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.board li{background:#fff;border:1px solid #d8e7f1;border-radius:16px;padding:14px 18px;font-weight:600}
.board li span{display:block;font-size:.8rem;color:var(--btn);font-weight:700;letter-spacing:1px;text-transform:uppercase}

.btn{display:inline-flex;align-items:center;gap:12px;background:var(--btn);color:#fff;text-decoration:none;font-weight:600;padding:10px 10px 10px 22px;border-radius:999px}
.btn i{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--navy);font-style:normal}

/* wiki */
.wiki{display:grid;grid-template-columns:230px 1fr;gap:48px;align-items:start}
.toc{position:sticky;top:20px;background:var(--pale);border-radius:18px;padding:20px}
.toc b{display:block;font-size:.78rem;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.toc ol{margin:0;padding-left:20px}
.toc a{text-decoration:none;font-weight:600;font-size:.93rem}
.article section{margin-bottom:44px;scroll-margin-top:20px}
.infobox{float:right;width:280px;margin:0 0 20px 28px;border:1px solid #d8e7f1;border-radius:18px;overflow:hidden;font-size:.9rem}
.infobox h3{background:var(--navy);color:#fff;margin:0;padding:12px 16px;font-size:1rem}
.infobox dl{margin:0;padding:12px 16px;display:grid;grid-template-columns:auto 1fr;gap:6px 12px}
.infobox dt{font-weight:700;color:var(--muted)}
.infobox dd{margin:0}
.timeline{list-style:none;padding:0;margin:0;border-left:3px solid var(--green)}
.timeline li{padding:0 0 18px 20px;position:relative}
.timeline li:before{content:"";position:absolute;left:-9px;top:6px;width:15px;height:15px;border-radius:50%;background:var(--navy);border:3px solid #fff}
.timeline b{color:var(--navy)}
sup a{margin-left:2px;text-decoration:none;font-weight:700;font-size:.75rem}
.refs{font-size:.88rem;color:var(--muted)}
.refs li{margin-bottom:6px;word-break:break-word}
.callout{background:var(--pale);border-left:6px solid var(--green);border-radius:18px;padding:22px 24px}
.callout p:last-child{margin:0}

footer{background:var(--navy2);color:#b9d3e4;padding:30px 0;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
footer a{color:#fff}

@media (max-width:820px){
  nav{width:100%;justify-content:space-between;padding:6px;flex-wrap:wrap}
  nav a{padding:6px 8px;font-size:.84rem}
  .wiki{grid-template-columns:1fr;gap:24px}
  .toc{position:static}
  .infobox{float:none;width:auto;margin:0 0 24px}
}